| 100% | ANTIQUARK | 9 | Antiparticle of a fundamental elementary particle |
| 50% | POSITRON | 8 | Elementary particle of antimatter with the same mass as an electron, but a positive charge |
| 49% | NEUTRON | 7 | Uncharged elementary particle with a mass nearly equal to that of the proton |
| 44% | ATOM | 4 | Elementary particle inside a molecule |
| 42% | TAU | 3 | Elementary particle named for a Greek letter |
| 42% | SPIN | 4 | Property of a subatomic particle |
| 41% | ABCS | 4 | Fundamentals of a subject |
| 41% | COLLOID | 7 | Mixture of a liquid and tiny particles |
| 40% | EMBER | 5 | Particle of a dwindling campfire |
| 40% | BASIC | 5 | Fundamental or elementary, as a concept |
| 40% | CRUMBTRAY | 9 | Part of a toaster that catches the particles |
| 40% | PHOTON | 6 | Particle representing a quantum of light |
| 39% | ETHOS | 5 | Fundamental character of a community |
| 39% | ABCS | 4 | Elementary concepts of a subject |
| 38% | MUON | 4 | Fundamental particle in the second generation of matter |
| 38% | KAON | 4 | Particle named for a letter of the alphabet |
| 38% | MESON | 5 | Particle with a diameter of about one femtometer |
| 38% | PHOTON | 6 | It's a particle of light |
| 38% | ELECTRON | 8 | Stable elementary particle with a negative charge present in all atoms |
| 38% | BOSONSOLVER | 11 | Person who's figured out the properties of a physics particle? |
| 38% | BARYON | 6 | A proton is this type of heavy subatomic particle |
| 37% | DIATOM | 6 | Aquatic microorganism that's not actually composed of a pair of particles? |
| 37% | RECESS | 6 | Cartoon about a group of elementary school kids |
| 37% | MESON | 5 | Particle composed of a quark and an antiquark |
| 37% | MESON | 5 | One of many produced in a particle accelerator |
| 37% | BOSONS | 6 | Class of elementary particles, not fermions |
| 36% | PION | 4 | Particle with a mass about 270 times that of an electron |
| 36% | TOPQUARK | 8 | Most massive of all known elementary particles |
| 36% | ATOM | 4 | One of three particles in a carbon dioxide molecule |
| 36% | BASICS | 6 | The fundamentals of a subject or issue |